What are bidirectional Zener diodes used for in DC transient protection? - Electrical Engineering Stack Exchange
Is it necessary to use bidirectional TVS diodes (ESD protection diodes) to protect against both positive and negative ESD events? | Toshiba Electronic Devices & Storage Corporation | Asia-English
Are Zener Diodes Unidirectional or Bidirectional - FAQs - Engineering and Component Solution Forum - TechForum │ Digi-Key